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#1 Posted : Monday, April 9, 2007 6:15:52 AM(UTC)

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Joined: 2/2/2007(UTC)
Posts: 9

I am hoping you have a quick and easy answer for my n00b problem. In our site, we have incorporated your control into a popup window. Each window uploads images for a specific order. Everything works fine until the user opens two popup windows at the same time (two different orders). No matter what, the second popup will never get beyond the "START" progress event when both upload sessions are started at the same time. Any simple answers/ideas?

Things I have done without success:
1. I have given each image upload control a unique id.
2. All events have been moved to a script tag, using the unique id.

Alex Makhov  
#2 Posted : Saturday, April 14, 2007 2:09:13 PM(UTC)
Alex Makhov

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Joined: 8/3/2003(UTC)
Posts: 998


What version of Image Uploader (Java or ActiveX) do you experience the specified problem with? Could you send us the instructions about how to get to the page with the specified problem as a PM?
Sincerely yours,
Alex Makhov

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#3 Posted : Thursday, April 19, 2007 4:49:44 AM(UTC)

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Posts: 9

Here are the general values we are using to configure the control.

var iu = new ImageUploaderWriter("ImageUploader1", 650, 400); //This was original code, I have tried giving each new instance a unique ID. This solution would look like this:
//var uploadControlId = "ImageUploader" + GenerateRandomNumber();
//var iu = new ImageUploaderWriter(uploadControlId, 650, 400);

iu.activeXControlCodeBase = "../ImageUploader4.cab";
iu.activeXControlVersion = "4,1,1,0";iu.javaAppletCodeBase = "../";
iu.javaAppletCached = true;
iu.javaAppletVersion = "";
iu.showNonemptyResponse = 'off';
iu.addParam('PaneLayout', 'ThreePanes');
iu.addParam('FolderPaneHeight', '160');
iu.addParam('ShowDebugWindow', 'false');
iu.addParam('AllowMultipleRotate', 'true');
iu.addParam('AllowMultipleRemove', 'true');
iu.addParam('MessageUploadCompleteText', '');
iu.addParam('ButtonSendText', '');
iu.addParam('ShowDescriptions', 'false');
iu.addParam('SplitterLineStyle', 'Solid');
iu.addParam('FileMask', '*.jpg;*.jpe;*.jpeg;*.gif;*.bmp;*.png;*.tif;*.tiff');
iu.addParam('UploadSourceFile', 'false');
iu.addParam('UploadThumbnail1FitMode', 'Fit');
iu.addParam('UploadThumbnail1Height', '120');
iu.addParam('UploadThumbnail1Width', '160');
iu.addParam('UploadThumbnail1JpegQuality', '100');
iu.addParam('UploadThumbnail1ResizeQuality', 'High');
iu.addParam('UncheckUploadedFiles', 'false');
iu.addParam('Action', <URL1, removed for security purposes>);
iu.addEventListener('BeforeUpload', 'ImageUploader_BeforeUpload');
iu.addEventListener('Progress', 'ImageUploader_Progress');

function ImageUploader_BeforeUpload(){
var imageUploader1 = getImageUploader("ImageUploader1");
imageUploader1.AddField("WorkOrderId", document.getElementById("HiddenFieldWorkOrderId").value);
var imageCount = imageUploader1.getUploadFileCount();

for (var i = 1; i <= imageCount; i++){

function ImageUploader_Progress(Status, Progress, ValueMax, Value, StatusText) {
var imageUploader1 = getImageUploader("ImageUploader1");
var currentAction = imageUploader1.getAction();
if(Status == 'COMPLETE' && currentAction == URL1, <removed for security purposes>) {
imageUploader1.setAction(URL2, <removed for security purposes>);
if(Status == 'COMPLETE' && currentAction == URL2, <removed for security purposes>) {
imageUploader1.setAction(URL1, <removed for security purposes>);
if(Status == 'ERROR') {
alert("An error occurred when uploading your image(s)");

First, this control is contained in a popup window. I have several links on a page that will launch a new popup window to upload images, each for a specific order.

Here are the steps to reproduce the behavior:
Open two pop windows.
Add images to both popup upload panes.
Click "Send" on each popup window.

Which ever popup was opened second, the image uploader control on that popup will hang. No exception is thrown, and the progress event always has a status of "START".

Edited by user Friday, February 22, 2008 2:49:28 PM(UTC)  | Reason: Not specified

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